Breathing
Exhale as the target muscle shortens against resistance and inhale during the controlled return. Keep breathing steadily throughout the set.
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The One Arm Dumbbell Preacher Curl primarily works the biceps. It is a strength movement performed with dumbbell.

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Movement instructions
Grab a dumbbell with the right arm and place the upper arm on top of the preacher bench or the incline bench. The dumbbell should be held at shoulder length. This will be your starting position.
As you breathe in, slowly lower the dumbbell until your upper arm is extended and the biceps is fully stretched.
As you exhale, use the biceps to curl the weight up until your biceps is fully contracted and the dumbbell is at shoulder height. Again, remember that to ensure full contraction you need to bring that small finger higher than the thumb.
Squeeze the biceps hard for a second at the contracted position and repeat for the recommended amount of repetitions.
Switch arms and repeat the movement.
Technique guidance
Exhale as the target muscle shortens against resistance and inhale during the controlled return. Keep breathing steadily throughout the set.
General guidance based on the exercise and equipment. It is not personal coaching or medical advice.
Your progress
Keep the same dumbbell setup, range of motion and recording method when comparing One Arm Dumbbell Preacher Curl sessions.
Weight, repetitions and completed sets.
Example: 3 sets of 8 reps at 30 kg. Next time, record the actual result, even if it is the same.
Look for more repetitions at the same weight, or a heavier weight for comparable repetitions. Total weight lifted also changes when you add sets, so it is not a strength score.
Read the tracking guideThe examples show how to keep a record. They are not workout targets or a personalised training plan.
See how Jijibisha tracks your progressMuscles
Muscle guide
Biceps is the primary muscle group. The lighter highlights show the supporting muscles involved in the movement.
Swap it
Different equipment, same muscle
These movements also target the biceps using something else.
Related
Related movements
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